BR112015020991A2 - dispositivo de controle para motor de combustão interna - Google Patents

dispositivo de controle para motor de combustão interna

Info

Publication number
BR112015020991A2
BR112015020991A2 BR112015020991A BR112015020991A BR112015020991A2 BR 112015020991 A2 BR112015020991 A2 BR 112015020991A2 BR 112015020991 A BR112015020991 A BR 112015020991A BR 112015020991 A BR112015020991 A BR 112015020991A BR 112015020991 A2 BR112015020991 A2 BR 112015020991A2
Authority
BR
Brazil
Prior art keywords
phase
combustion engine
internal combustion
control device
camshaft
Prior art date
Application number
BR112015020991A
Other languages
English (en)
Inventor
Yamamoto Shunsuke
Nakashima Toyokazu
Original Assignee
Toyota Motor Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Toyota Motor Co Ltd filed Critical Toyota Motor Co Ltd
Publication of BR112015020991A2 publication Critical patent/BR112015020991A2/pt

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D13/00—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing
    • F02D13/02—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing during engine operation
    • F02D13/0203—Variable control of intake and exhaust valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L1/00—Valve-gear or valve arrangements, e.g. lift-valve gear
    • F01L1/34—Valve-gear or valve arrangements, e.g. lift-valve gear characterised by the provision of means for changing the timing of the valves without changing the duration of opening and without affecting the magnitude of the valve lift
    • F01L1/344—Valve-gear or valve arrangements, e.g. lift-valve gear characterised by the provision of means for changing the timing of the valves without changing the duration of opening and without affecting the magnitude of the valve lift changing the angular relationship between crankshaft and camshaft, e.g. using helicoidal gear
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L1/00—Valve-gear or valve arrangements, e.g. lift-valve gear
    • F01L1/34—Valve-gear or valve arrangements, e.g. lift-valve gear characterised by the provision of means for changing the timing of the valves without changing the duration of opening and without affecting the magnitude of the valve lift
    • F01L1/344—Valve-gear or valve arrangements, e.g. lift-valve gear characterised by the provision of means for changing the timing of the valves without changing the duration of opening and without affecting the magnitude of the valve lift changing the angular relationship between crankshaft and camshaft, e.g. using helicoidal gear
    • F01L1/3442—Valve-gear or valve arrangements, e.g. lift-valve gear characterised by the provision of means for changing the timing of the valves without changing the duration of opening and without affecting the magnitude of the valve lift changing the angular relationship between crankshaft and camshaft, e.g. using helicoidal gear using hydraulic chambers with variable volume to transmit the rotating force
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L1/00—Valve-gear or valve arrangements, e.g. lift-valve gear
    • F01L1/34—Valve-gear or valve arrangements, e.g. lift-valve gear characterised by the provision of means for changing the timing of the valves without changing the duration of opening and without affecting the magnitude of the valve lift
    • F01L1/344—Valve-gear or valve arrangements, e.g. lift-valve gear characterised by the provision of means for changing the timing of the valves without changing the duration of opening and without affecting the magnitude of the valve lift changing the angular relationship between crankshaft and camshaft, e.g. using helicoidal gear
    • F01L1/356—Valve-gear or valve arrangements, e.g. lift-valve gear characterised by the provision of means for changing the timing of the valves without changing the duration of opening and without affecting the magnitude of the valve lift changing the angular relationship between crankshaft and camshaft, e.g. using helicoidal gear making the angular relationship oscillate, e.g. non-homokinetic drive
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D13/00—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing
    • F02D13/02—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing during engine operation
    • F02D13/0203—Variable control of intake and exhaust valves
    • F02D13/0215—Variable control of intake and exhaust valves changing the valve timing only
    • F02D13/0219—Variable control of intake and exhaust valves changing the valve timing only by shifting the phase, i.e. the opening periods of the valves are constant
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L1/00—Valve-gear or valve arrangements, e.g. lift-valve gear
    • F01L1/34—Valve-gear or valve arrangements, e.g. lift-valve gear characterised by the provision of means for changing the timing of the valves without changing the duration of opening and without affecting the magnitude of the valve lift
    • F01L1/344—Valve-gear or valve arrangements, e.g. lift-valve gear characterised by the provision of means for changing the timing of the valves without changing the duration of opening and without affecting the magnitude of the valve lift changing the angular relationship between crankshaft and camshaft, e.g. using helicoidal gear
    • F01L1/3442—Valve-gear or valve arrangements, e.g. lift-valve gear characterised by the provision of means for changing the timing of the valves without changing the duration of opening and without affecting the magnitude of the valve lift changing the angular relationship between crankshaft and camshaft, e.g. using helicoidal gear using hydraulic chambers with variable volume to transmit the rotating force
    • F01L2001/3445—Details relating to the hydraulic means for changing the angular relationship
    • F01L2001/34453—Locking means between driving and driven members
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L1/00—Valve-gear or valve arrangements, e.g. lift-valve gear
    • F01L1/34—Valve-gear or valve arrangements, e.g. lift-valve gear characterised by the provision of means for changing the timing of the valves without changing the duration of opening and without affecting the magnitude of the valve lift
    • F01L1/344—Valve-gear or valve arrangements, e.g. lift-valve gear characterised by the provision of means for changing the timing of the valves without changing the duration of opening and without affecting the magnitude of the valve lift changing the angular relationship between crankshaft and camshaft, e.g. using helicoidal gear
    • F01L1/3442—Valve-gear or valve arrangements, e.g. lift-valve gear characterised by the provision of means for changing the timing of the valves without changing the duration of opening and without affecting the magnitude of the valve lift changing the angular relationship between crankshaft and camshaft, e.g. using helicoidal gear using hydraulic chambers with variable volume to transmit the rotating force
    • F01L2001/3445—Details relating to the hydraulic means for changing the angular relationship
    • F01L2001/34453—Locking means between driving and driven members
    • F01L2001/34476—Restrict range locking means
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/12—Improving ICE efficiencies

Abstract

resumo patente de invenção: "dispositivo de controle para motor de combustão interna". a presente invenção refere-se a um dispositivo de controle para um motor de combustão interna que é equipado com uma unidade de controle. a unidade de controle controla a fase rotatória relativa de um eixo de comando de válvulas de escape de acordo com a fase rotatória relativa de um eixo de comando de válvulas de entrada. quando se torna necessário travar a fase rotatória relativa do eixo de comando de válvulas de entrada em uma fase intermediária, a unidade de controle controla a fase rotatória relativa do eixo de comando de válvulas de escape de modo a alterar a fase rotatória relativa do eixo de comando de válvulas de escape para corresponder à fase intermediária independentemente da fase rotatória relativa do eixo de comando de válvulas de entrada.
BR112015020991A 2013-04-01 2014-03-18 dispositivo de controle para motor de combustão interna BR112015020991A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2013076399A JP5987756B2 (ja) 2013-04-01 2013-04-01 内燃機関の制御装置
PCT/JP2014/057213 WO2014162861A1 (ja) 2013-04-01 2014-03-18 内燃機関の制御装置

Publications (1)

Publication Number Publication Date
BR112015020991A2 true BR112015020991A2 (pt) 2017-07-18

Family

ID=51658161

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112015020991A BR112015020991A2 (pt) 2013-04-01 2014-03-18 dispositivo de controle para motor de combustão interna

Country Status (6)

Country Link
US (1) US9581092B2 (pt)
JP (1) JP5987756B2 (pt)
CN (1) CN105683532B (pt)
BR (1) BR112015020991A2 (pt)
DE (1) DE112014001784B4 (pt)
WO (1) WO2014162861A1 (pt)

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3804239B2 (ja) * 1997-12-24 2006-08-02 トヨタ自動車株式会社 回転位相差可変機構
JP2002168138A (ja) * 2000-09-20 2002-06-14 Toyota Motor Corp 内燃機関の開弁制御装置
JP3956658B2 (ja) * 2001-08-07 2007-08-08 株式会社デンソー エンジンのバルブタイミング制御装置
JP4776447B2 (ja) 2006-06-12 2011-09-21 日立オートモティブシステムズ株式会社 内燃機関の可変動弁装置
JP2009074414A (ja) 2007-09-20 2009-04-09 Hitachi Ltd 内燃機関の可変動弁システム及び可変動弁装置
JP5141986B2 (ja) 2009-07-30 2013-02-13 株式会社デンソー 内燃機関の可変バルブタイミング制御装置
JP2011179418A (ja) * 2010-03-02 2011-09-15 Nissan Motor Co Ltd 可変バルブタイミング機構を有するエンジン
JP5115592B2 (ja) * 2010-06-10 2013-01-09 トヨタ自動車株式会社 内燃機関の可変動弁装置
JP5370295B2 (ja) * 2010-07-09 2013-12-18 トヨタ自動車株式会社 内燃機関の機関油温推定装置及びこれを具備する内燃機関のバルブタイミング可変装置
CN102822453B (zh) * 2011-03-31 2015-08-05 丰田自动车株式会社 凸轮轴的相位改变装置
JP2012219767A (ja) * 2011-04-13 2012-11-12 Nippon Soken Inc バルブタイミング調整装置
JP2013024089A (ja) * 2011-07-19 2013-02-04 Toyota Motor Corp 可変動弁装置の制御装置
JP5929300B2 (ja) 2011-08-08 2016-06-01 日産自動車株式会社 エンジンのバルブタイミング制御装置

Also Published As

Publication number Publication date
DE112014001784B4 (de) 2020-06-18
JP5987756B2 (ja) 2016-09-07
US9581092B2 (en) 2017-02-28
WO2014162861A1 (ja) 2014-10-09
CN105683532B (zh) 2019-05-14
US20160069279A1 (en) 2016-03-10
CN105683532A (zh) 2016-06-15
DE112014001784T5 (de) 2016-01-14
JP2014202081A (ja) 2014-10-27

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Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B11B Dismissal acc. art. 36, par 1 of ipl - no reply within 90 days to fullfil the necessary requirements